|Claudette Colbert||Nicole de Loiselle|
|Gary Cooper||Michael Brandon|
|Edward Everett Horton||Marquis de Loiselle|
|David Niven||Albert De Regnier|
|Elizabeth Patterson||Aunt Hedwige|
|Herman Bing||Monsieur Pepinard|
|Warren Hymer||KId Mulligan|
Millionaire Michael Brandon becomes smitten with French mademoiselle Nicole de Loiselle while vacationing on the Riviera. Michael asks her father, the titled but destitute Marquis de Loiselle, for his daughter's hand, but Nicole balks when she learns that the mercurial millionaire has already been married and divorced seven times. With the help of her platonic friend, Albert, Nicole endeavors to change Michael's ways.